AQSQID: 401090097

Site Name: Near Road Okc

Location: Oklahoma City, OK

Reporting: True, Located: True

Current AQI: 49.0

Oklahoma City OK, US: 35.502968, -97.577674

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 21, 2019, 1 a.m. 29.0 ppb (27) 15.0 ppb (14) N/A 13.0 ppb (12) N/A N/A N/A 0.6 ppb (7) 18.0 μg/m3 (16) 11.8 μg/m3 (49) 49.0
 
Nov. 21, 2019, midnight 45.0 ppb (42) 26.0 ppb (24) N/A 19.0 ppb (18) N/A N/A N/A 0.7 ppb (8) 23.0 μg/m3 (21) 13.7 μg/m3 (54) 54.0
 
Nov. 20, 2019, 11 p.m. 45.0 ppb (42) 25.0 ppb (23) N/A 20.0 ppb (19) N/A N/A N/A 0.7 ppb (8) 20.0 μg/m3 (18) 12.8 μg/m3 (52) 52.0
 
Nov. 20, 2019, 10 p.m. 57.0 ppb (53) 32.0 ppb (30) N/A 24.0 ppb (22) N/A N/A N/A 0.8 ppb (9) 29.0 μg/m3 (26) 15.0 μg/m3 (56) 56.0
 
Nov. 20, 2019, 9 p.m. 98.0 ppb (97) 63.0 ppb (60) N/A 35.0 ppb (32) N/A N/A N/A 0.9 ppb (10) 49.0 μg/m3 (45) 19.6 μg/m3 (66) 97.0
 
Nov. 20, 2019, 8 p.m. 50.0 ppb (46) 25.0 ppb (23) N/A 24.0 ppb (22) N/A N/A N/A 0.7 ppb (8) 33.0 μg/m3 (30) 15.3 μg/m3 (57) 57.0
 
Nov. 20, 2019, 7 p.m. 42.0 ppb (39) 25.0 ppb (23) N/A 17.0 ppb (16) N/A N/A N/A 0.7 ppb (8) 34.0 μg/m3 (31) 15.2 μg/m3 (57) 57.0
 
Nov. 20, 2019, 6 p.m. 42.0 ppb (39) 26.0 ppb (24) N/A 15.0 ppb (14) N/A N/A N/A 0.6 ppb (7) 30.0 μg/m3 (27) 14.1 μg/m3 (54) 54.0
 
Nov. 20, 2019, 5 p.m. 42.0 ppb (39) 23.0 ppb (21) N/A 18.0 ppb (17) N/A N/A N/A 0.6 ppb (7) 28.0 μg/m3 (25) 14.4 μg/m3 (55) 55.0
 
Nov. 20, 2019, 4 p.m. 45.0 ppb (42) 27.0 ppb (25) N/A 18.0 ppb (17) N/A N/A N/A 0.6 ppb (7) 22.0 μg/m3 (20) 12.2 μg/m3 (50) 50.0
 
Nov. 20, 2019, 3 p.m. 46.0 ppb (43) 26.0 ppb (24) N/A 19.0 ppb (18) N/A N/A N/A 0.7 ppb (8) 21.0 μg/m3 (19) 11.6 μg/m3 (48) 48.0
 
Nov. 20, 2019, 2 p.m. 44.0 ppb (41) 27.0 ppb (25) N/A 16.0 ppb (15) N/A N/A N/A 0.7 ppb (8) 22.0 μg/m3 (20) 12.0 μg/m3 (50) 50.0
 
Nov. 20, 2019, 1 p.m. 46.0 ppb (43) 26.0 ppb (24) N/A 20.0 ppb (19) N/A N/A N/A 0.7 ppb (8) 24.0 μg/m3 (22) 12.2 μg/m3 (50) 50.0
 
Nov. 20, 2019, noon 43.0 ppb (40) 23.0 ppb (21) N/A 20.0 ppb (19) N/A N/A N/A 0.7 ppb (8) 22.0 μg/m3 (20) 12.3 μg/m3 (51) 51.0
 
Nov. 20, 2019, 11 a.m. 22.0 ppb (20) 10.0 ppb (9) N/A 11.0 ppb (10) N/A N/A N/A 0.5 ppb (6) 22.0 μg/m3 (20) 12.7 μg/m3 (51) 51.0
 
Nov. 20, 2019, 10 a.m. 14.0 ppb (13) 5.0 ppb (5) N/A 9.0 ppb (8) N/A N/A N/A 0.4 ppb (4) 20.0 μg/m3 (18) 11.9 μg/m3 (50) 50.0
 
Nov. 20, 2019, 9 a.m. 13.0 ppb (12) 4.0 ppb (4) N/A 9.0 ppb (8) N/A N/A N/A 0.4 ppb (4) 20.0 μg/m3 (18) 11.5 μg/m3 (48) 48.0
 
Nov. 20, 2019, 8 a.m. 12.0 ppb (11) 3.0 ppb (3) N/A 8.0 ppb (7) N/A N/A N/A 0.4 ppb (4) 19.0 μg/m3 (17) 10.4 μg/m3 (43) 43.0
 
Nov. 20, 2019, 7 a.m. 11.0 ppb (10) 2.0 ppb (2) N/A 8.0 ppb (7) N/A N/A N/A 0.3 ppb (3) 21.0 μg/m3 (19) 9.5 μg/m3 (40) 40.0
 
Nov. 20, 2019, 6 a.m. 11.0 ppb (10) 3.0 ppb (3) N/A 8.0 ppb (7) N/A N/A N/A 0.4 ppb (4) 22.0 μg/m3 (20) 9.1 μg/m3 (38) 38.0
 
Nov. 20, 2019, 5 a.m. 17.0 ppb (16) 7.0 ppb (6) N/A 10.0 ppb (9) N/A N/A N/A 0.4 ppb (4) 25.0 μg/m3 (23) 8.1 μg/m3 (34) 34.0
 
Nov. 20, 2019, 4 a.m. 21.0 ppb (19) 10.0 ppb (9) N/A 10.0 ppb (9) N/A N/A N/A 0.4 ppb (4) 26.0 μg/m3 (24) 6.8 μg/m3 (28) 28.0
 
Nov. 20, 2019, 3 a.m. 23.0 ppb (21) 11.0 ppb (10) N/A 11.0 ppb (10) N/A N/A N/A 0.5 ppb (6) 23.0 μg/m3 (21) 6.1 μg/m3 (25) 25.0
 
Nov. 20, 2019, 2 a.m. 31.0 ppb (29) 15.0 ppb (14) N/A 15.0 ppb (14) N/A N/A N/A 0.5 ppb (6) 30.0 μg/m3 (27) 6.5 μg/m3 (27) 29.0
 
Nov. 20, 2019, 1 a.m. 38.0 ppb (35) 19.0 ppb (18) N/A 18.0 ppb (17) N/A N/A N/A 0.6 ppb (7) 30.0 μg/m3 (27) 6.4 μg/m3 (27) 35.0
 
Nov. 20, 2019, midnight 61.0 ppb (57) 34.0 ppb (31) N/A 27.0 ppb (25) N/A N/A N/A 0.8 ppb (9) 29.0 μg/m3 (26) 6.4 μg/m3 (27) 57.0
 
Nov. 19, 2019, 11 p.m. 64.0 ppb (61) 36.0 ppb (33) N/A 27.0 ppb (25) N/A N/A N/A 0.7 ppb (8) 31.0 μg/m3 (28) 6.3 μg/m3 (26) 61.0
 
Nov. 19, 2019, 10 p.m. 59.0 ppb (55) 32.0 ppb (30) N/A 26.0 ppb (24) N/A N/A N/A 0.7 ppb (8) 31.0 μg/m3 (28) 6.3 μg/m3 (26) 55.0
 
Nov. 19, 2019, 9 p.m. 52.0 ppb (48) 31.0 ppb (29) N/A 21.0 ppb (19) N/A N/A N/A 0.7 ppb (8) 34.0 μg/m3 (31) 5.8 μg/m3 (24) 48.0
 
Nov. 19, 2019, 8 p.m. 49.0 ppb (45) 32.0 ppb (30) N/A 16.0 ppb (15) N/A N/A N/A 0.6 ppb (7) 31.0 μg/m3 (28) 5.0 μg/m3 (21) 45.0
 
Nov. 19, 2019, 7 p.m. 44.0 ppb (41) 28.0 ppb (26) N/A 16.0 ppb (15) N/A N/A N/A 0.6 ppb (7) 33.0 μg/m3 (30) 5.1 μg/m3 (21) 41.0
 
Nov. 19, 2019, 6 p.m. 43.0 ppb (40) 27.0 ppb (25) N/A 15.0 ppb (14) N/A N/A N/A 0.6 ppb (7) 31.0 μg/m3 (28) 4.5 μg/m3 (19) 40.0
 
Nov. 19, 2019, 5 p.m. 46.0 ppb (43) 31.0 ppb (29) N/A 14.0 ppb (13) N/A N/A N/A 0.6 ppb (7) 40.0 μg/m3 (36) 5.3 μg/m3 (22) 43.0
 
Nov. 19, 2019, 4 p.m. 49.0 ppb (45) 33.0 ppb (31) N/A 16.0 ppb (15) N/A N/A N/A 0.6 ppb (7) 34.0 μg/m3 (31) 5.3 μg/m3 (22) 45.0
 
Nov. 19, 2019, 3 p.m. 87.0 ppb (85) 60.0 ppb (56) N/A 26.0 ppb (24) N/A N/A N/A 0.9 ppb (10) 42.0 μg/m3 (38) 7.5 μg/m3 (31) 85.0
 
Nov. 19, 2019, 2 p.m. 135.0 ppb (107) 104.0 ppb (101) N/A 31.0 ppb (29) N/A N/A N/A 1.6 ppb (18) 34.0 μg/m3 (31) 8.5 μg/m3 (35) 107.0
 
Nov. 19, 2019, 1 p.m. 83.0 ppb (81) 61.0 ppb (57) N/A 21.0 ppb (19) N/A N/A N/A 1.0 ppb (11) 26.0 μg/m3 (24) 6.8 μg/m3 (28) 81.0
 
Nov. 19, 2019, noon 49.0 ppb (45) 29.0 ppb (27) N/A 20.0 ppb (19) N/A N/A N/A 0.6 ppb (7) 20.0 μg/m3 (18) 5.8 μg/m3 (24) 45.0
 
Nov. 19, 2019, 11 a.m. 34.0 ppb (31) 12.0 ppb (11) N/A 21.0 ppb (19) N/A N/A N/A 0.5 ppb (6) 19.0 μg/m3 (17) 5.4 μg/m3 (23) 31.0
 
Nov. 19, 2019, 10 a.m. 22.0 ppb (20) 2.0 ppb (2) N/A 19.0 ppb (18) N/A N/A N/A 0.4 ppb (4) 22.0 μg/m3 (20) 5.9 μg/m3 (25) 25.0
 
Nov. 19, 2019, 9 a.m. 33.0 ppb (31) 12.0 ppb (11) N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (4) 44.0 μg/m3 (40) 8.8 μg/m3 (37) 40.0
 
Nov. 19, 2019, 8 a.m. 34.0 ppb (31) 10.0 ppb (9) N/A 24.0 ppb (22) N/A N/A N/A 0.5 ppb (6) 29.0 μg/m3 (26) 9.8 μg/m3 (41) 41.0
 
Nov. 19, 2019, 7 a.m. 36.0 ppb (33) 11.0 ppb (10) N/A 25.0 ppb (23) N/A N/A N/A 0.6 ppb (7) 37.0 μg/m3 (34) 11.3 μg/m3 (47) 47.0
 
Nov. 19, 2019, 6 a.m. 43.0 ppb (40) 16.0 ppb (15) N/A 26.0 ppb (24) N/A N/A N/A 0.8 ppb (9) 40.0 μg/m3 (36) 13.5 μg/m3 (53) 53.0
 
Nov. 19, 2019, 5 a.m. 39.0 ppb (36) 11.0 ppb (10) N/A 27.0 ppb (25) N/A N/A N/A 0.7 ppb (8) 43.0 μg/m3 (39) 13.9 μg/m3 (54) 54.0
 
Nov. 19, 2019, 4 a.m. 37.0 ppb (34) 8.0 ppb (7) N/A 28.0 ppb (26) N/A N/A N/A 0.7 ppb (8) 45.0 μg/m3 (41) 12.9 μg/m3 (52) 52.0
 
Nov. 19, 2019, 3 a.m. 25.0 ppb (23) 2.0 ppb (2) N/A 23.0 ppb (21) N/A N/A N/A 0.5 ppb (6) 44.0 μg/m3 (40) 11.8 μg/m3 (49) 49.0
 
Nov. 19, 2019, 2 a.m. 37.0 ppb (34) 6.0 ppb (6) N/A 30.0 ppb (28) N/A N/A N/A 0.6 ppb (7) 52.0 μg/m3 (47) 12.5 μg/m3 (51) 51.0
 
Nov. 19, 2019, 1 a.m. 52.0 ppb (48) 17.0 ppb (16) N/A 35.0 ppb (32) N/A N/A N/A 0.8 ppb (9) 61.0 μg/m3 (53) 14.9 μg/m3 (56) 56.0
 
Nov. 19, 2019, midnight 49.0 ppb (45) 12.0 ppb (11) N/A 36.0 ppb (33) N/A N/A N/A 0.8 ppb (9) 46.0 μg/m3 (42) 11.2 μg/m3 (47) 47.0
 
Nov. 18, 2019, 11 p.m. 19.0 ppb (18) 1.0 ppb (1) N/A 17.0 ppb (16) N/A N/A N/A 0.4 ppb (4) 38.0 μg/m3 (35) 8.1 μg/m3 (34) 35.0
 
Nov. 18, 2019, 10 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.3 ppb (3) 23.0 μg/m3 (21) 5.1 μg/m3 (21) 21.0
 
Nov. 18, 2019, 9 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.3 ppb (3) 24.0 μg/m3 (22) 5.3 μg/m3 (22) 22.0
 
Nov. 18, 2019, 8 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.2 ppb (2) 22.0 μg/m3 (20) 5.0 μg/m3 (21) 21.0
 
Nov. 18, 2019, 7 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.2 ppb (2) 21.0 μg/m3 (19) 4.9 μg/m3 (20) 20.0
 
Nov. 18, 2019, 6 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.3 ppb (3) 23.0 μg/m3 (21) 4.6 μg/m3 (19) 21.0
 
Nov. 18, 2019, 5 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.3 ppb (3) 27.0 μg/m3 (25) 4.6 μg/m3 (19) 25.0
 
Nov. 18, 2019, 4 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.3 ppb (3) 29.0 μg/m3 (26) 4.7 μg/m3 (20) 26.0
 
Nov. 18, 2019, 3 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (3) 31.0 μg/m3 (28) 5.1 μg/m3 (21) 28.0
 
Nov. 18, 2019, 2 p.m. 16.0 ppb (15) 3.0 ppb (3) N/A 12.0 ppb (11) N/A N/A N/A 0.3 ppb (3) 51.0 μg/m3 (46) 6.9 μg/m3 (29) 46.0
 
Nov. 18, 2019, 1 p.m. 19.0 ppb (18) 1.0 ppb (1) N/A 17.0 ppb (16) N/A N/A N/A 0.4 ppb (4) 39.0 μg/m3 (35) 6.4 μg/m3 (27) 35.0
 
Nov. 18, 2019, noon N/A N/A N/A N/A N/A N/A N/A 0.4 ppb (4) 33.0 μg/m3 (30) 6.0 μg/m3 (25) 30.0
 
Nov. 18, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A 0.4 ppb (4) 25.0 μg/m3 (23) 6.7 μg/m3 (28) 28.0
 
Nov. 18, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A 0.4 ppb (4) 19.0 μg/m3 (17) 5.7 μg/m3 (24) 24.0
 
Nov. 18, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (3) 15.0 μg/m3 (14) 4.9 μg/m3 (20) 20.0
 
Nov. 18, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A 0.4 ppb (4) 17.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Nov. 18, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.5 ppb (6) 24.0 μg/m3 (22) 9.1 μg/m3 (38) 38.0
 
Nov. 18, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A 0.7 ppb (8) 26.0 μg/m3 (24) 11.1 μg/m3 (46) 46.0
 
Nov. 18, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A 0.7 ppb (8) 31.0 μg/m3 (28) 10.4 μg/m3 (43) 43.0
 
Nov. 15, 2019, 1 p.m. 124.0 ppb (104) 96.0 ppb (95) N/A 27.0 ppb (25) N/A N/A N/A 1.4 ppb (16) 28.0 μg/m3 (25) 14.1 μg/m3 (54) 104.0
 
Nov. 15, 2019, noon 88.0 ppb (86) 62.0 ppb (59) N/A 25.0 ppb (23) N/A N/A N/A 0.9 ppb (10) 21.0 μg/m3 (19) 10.8 μg/m3 (45) 86.0
 
Nov. 15, 2019, 11 a.m. 70.0 ppb (67) 44.0 ppb (41) N/A 25.0 ppb (23) N/A N/A N/A 0.7 ppb (8) 22.0 μg/m3 (20) 10.0 μg/m3 (42) 67.0
 
Nov. 15, 2019, 10 a.m. 67.0 ppb (64) 42.0 ppb (39) N/A 25.0 ppb (23) N/A N/A N/A 0.7 ppb (8) 20.0 μg/m3 (18) 10.1 μg/m3 (42) 64.0
 
Nov. 15, 2019, 9 a.m. 63.0 ppb (60) 38.0 ppb (35) N/A 25.0 ppb (23) N/A N/A N/A 0.7 ppb (8) 19.0 μg/m3 (17) 10.2 μg/m3 (42) 60.0
 
Nov. 15, 2019, 8 a.m. 61.0 ppb (57) 35.0 ppb (32) N/A 25.0 ppb (23) N/A N/A N/A 0.7 ppb (8) 21.0 μg/m3 (19) 10.5 μg/m3 (44) 57.0
 
Nov. 15, 2019, 7 a.m. 64.0 ppb (61) 37.0 ppb (34) N/A 26.0 ppb (24) N/A N/A N/A 0.8 ppb (9) 24.0 μg/m3 (22) 12.1 μg/m3 (50) 61.0
 
Nov. 15, 2019, 6 a.m. 55.0 ppb (51) 28.0 ppb (26) N/A 27.0 ppb (25) N/A N/A N/A 0.8 ppb (9) 22.0 μg/m3 (20) 11.4 μg/m3 (48) 51.0
 
Nov. 15, 2019, 5 a.m. 68.0 ppb (65) 38.0 ppb (35) N/A 29.0 ppb (27) N/A N/A N/A 0.9 ppb (10) 31.0 μg/m3 (28) 17.1 μg/m3 (61) 65.0
 
Nov. 15, 2019, 4 a.m. 72.0 ppb (69) 43.0 ppb (40) N/A 29.0 ppb (27) N/A N/A N/A 1.0 ppb (11) 32.0 μg/m3 (29) 18.6 μg/m3 (64) 69.0
 
Nov. 15, 2019, 3 a.m. 61.0 ppb (57) 29.0 ppb (27) N/A 31.0 ppb (29) N/A N/A N/A 0.9 ppb (10) 44.0 μg/m3 (40) 21.8 μg/m3 (71) 71.0
 
Nov. 15, 2019, 2 a.m. 62.0 ppb (59) 28.0 ppb (26) N/A 34.0 ppb (31) N/A N/A N/A 0.8 ppb (9) 39.0 μg/m3 (35) 17.5 μg/m3 (62) 62.0
 
Nov. 15, 2019, 1 a.m. 52.0 ppb (48) 17.0 ppb (16) N/A 35.0 ppb (32) N/A N/A N/A 0.8 ppb (9) 30.0 μg/m3 (27) 12.7 μg/m3 (51) 51.0
 
Nov. 15, 2019, midnight 28.0 ppb (26) 1.0 ppb (1) N/A 26.0 ppb (24) N/A N/A N/A 0.5 ppb (6) 19.0 μg/m3 (17) 6.9 μg/m3 (29) 29.0
 
Nov. 14, 2019, 11 p.m. 10.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (8) N/A N/A N/A 0.3 ppb (3) 15.0 μg/m3 (14) 4.9 μg/m3 (20) 20.0
 
Nov. 14, 2019, 10 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.3 ppb (3) 13.0 μg/m3 (12) 4.6 μg/m3 (19) 19.0
 
Nov. 14, 2019, 9 p.m. 7.0 ppb (6) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (3) 11.0 μg/m3 (10) 4.4 μg/m3 (18) 18.0
 
Nov. 14, 2019, 8 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.3 ppb (3) 11.0 μg/m3 (10) 4.2 μg/m3 (18) 18.0
 
Nov. 14, 2019, 7 p.m. 13.0 ppb (12) 6.0 ppb (6) N/A 7.0 ppb (6) N/A N/A N/A 0.3 ppb (3) 10.0 μg/m3 (9) 4.5 μg/m3 (19) 19.0
 
Nov. 14, 2019, 6 p.m. 17.0 ppb (16) 8.0 ppb (7) N/A 9.0 ppb (8) N/A N/A N/A 0.3 ppb (3) 9.0 μg/m3 (8) 4.5 μg/m3 (19) 19.0
 
Nov. 14, 2019, 5 p.m. 26.0 ppb (24) 14.0 ppb (13) N/A 12.0 ppb (11) N/A N/A N/A 0.4 ppb (4) 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
Nov. 14, 2019, 4 p.m. 31.0 ppb (29) 17.0 ppb (16) N/A 13.0 ppb (12) N/A N/A N/A 0.4 ppb (4) 16.0 μg/m3 (15) 7.2 μg/m3 (30) 30.0
 
Nov. 14, 2019, 3 p.m. 42.0 ppb (39) 24.0 ppb (22) N/A 18.0 ppb (17) N/A N/A N/A 0.5 ppb (6) 26.0 μg/m3 (24) 10.8 μg/m3 (45) 45.0
 
Nov. 14, 2019, 2 p.m. 47.0 ppb (44) 25.0 ppb (23) N/A 21.0 ppb (19) N/A N/A N/A 0.5 ppb (6) 29.0 μg/m3 (26) 11.7 μg/m3 (49) 49.0
 
Nov. 14, 2019, 1 p.m. 34.0 ppb (31) 14.0 ppb (13) N/A 20.0 ppb (19) N/A N/A N/A 0.5 ppb (6) 31.0 μg/m3 (28) 11.3 μg/m3 (47) 47.0
 
Nov. 14, 2019, noon 43.0 ppb (40) 21.0 ppb (19) N/A 22.0 ppb (20) N/A N/A N/A 0.5 ppb (6) 32.0 μg/m3 (29) 11.5 μg/m3 (48) 48.0
 
Nov. 14, 2019, 11 a.m. 24.0 ppb (22) 6.0 ppb (6) N/A 17.0 ppb (16) N/A N/A N/A 0.4 ppb (4) 30.0 μg/m3 (27) 10.4 μg/m3 (43) 43.0
 
Nov. 14, 2019, 10 a.m. 19.0 ppb (18) 1.0 ppb (1) N/A 18.0 ppb (17) N/A N/A N/A 0.3 ppb (3) 29.0 μg/m3 (26) 9.9 μg/m3 (41) 41.0
 
Nov. 14, 2019, 9 a.m. 42.0 ppb (39) 12.0 ppb (11) N/A 29.0 ppb (27) N/A N/A N/A 0.4 ppb (4) 33.0 μg/m3 (30) 12.7 μg/m3 (51) 51.0
 
Nov. 14, 2019, 8 a.m. 38.0 ppb (35) 8.0 ppb (7) N/A 30.0 ppb (28) N/A N/A N/A 0.5 ppb (6) 25.0 μg/m3 (23) 12.4 μg/m3 (51) 51.0
 
Nov. 14, 2019, 7 a.m. 30.0 ppb (28) 2.0 ppb (2) N/A 27.0 ppb (25) N/A N/A N/A 0.4 ppb (4) 23.0 μg/m3 (21) 11.2 μg/m3 (47) 47.0
 
Nov. 14, 2019, 6 a.m. 26.0 ppb (24) 2.0 ppb (2) N/A 24.0 ppb (22) N/A N/A N/A 0.4 ppb (4) 23.0 μg/m3 (21) 10.6 μg/m3 (44) 44.0
 
Nov. 14, 2019, 5 a.m. 24.0 ppb (22) 1.0 ppb (1) N/A 23.0 ppb (21) N/A N/A N/A 0.4 ppb (4) 24.0 μg/m3 (22) 10.2 μg/m3 (42) 42.0
 
Nov. 14, 2019, 4 a.m. 24.0 ppb (22) 1.0 ppb (1) N/A 22.0 ppb (20) N/A N/A N/A 0.4 ppb (4) 26.0 μg/m3 (24) 10.1 μg/m3 (42) 42.0
 
Nov. 14, 2019, 3 a.m. 45.0 ppb (42) 15.0 ppb (14) N/A 30.0 ppb (28) N/A N/A N/A 0.6 ppb (7) 30.0 μg/m3 (27) 10.3 μg/m3 (43) 43.0
 
Nov. 14, 2019, 2 a.m. 68.0 ppb (65) 34.0 ppb (31) N/A 33.0 ppb (31) N/A N/A N/A 0.7 ppb (8) 57.0 μg/m3 (51) 12.6 μg/m3 (51) 65.0
 
Nov. 14, 2019, 1 a.m. 85.0 ppb (83) 47.0 ppb (44) N/A 38.0 ppb (35) N/A N/A N/A 0.8 ppb (9) 35.0 μg/m3 (32) 10.6 μg/m3 (44) 83.0
 
Nov. 14, 2019, midnight 89.0 ppb (87) 49.0 ppb (45) N/A 39.0 ppb (36) N/A N/A N/A 0.8 ppb (9) 34.0 μg/m3 (31) 8.4 μg/m3 (35) 87.0
 
Nov. 13, 2019, 11 p.m. 19.0 ppb (18) 3.0 ppb (3) N/A 16.0 ppb (15) N/A N/A N/A 0.3 ppb (3) 23.0 μg/m3 (21) 6.2 μg/m3 (26) 26.0
 
Nov. 13, 2019, 10 p.m. 22.0 ppb (20) 8.0 ppb (7) N/A 13.0 ppb (12) N/A N/A N/A 0.4 ppb (4) 22.0 μg/m3 (20) 5.8 μg/m3 (24) 24.0
 
Nov. 13, 2019, 9 p.m. 36.0 ppb (33) 19.0 ppb (18) N/A 16.0 ppb (15) N/A N/A N/A 0.5 ppb (6) 24.0 μg/m3 (22) 6.2 μg/m3 (26) 33.0
 
Nov. 13, 2019, 8 p.m. 53.0 ppb (49) 30.0 ppb (28) N/A 22.0 ppb (20) N/A N/A N/A N/A 30.0 μg/m3 (27) 7.1 μg/m3 (30) 49.0
 
Nov. 13, 2019, 7 p.m. 50.0 ppb (46) 32.0 ppb (30) N/A 17.0 ppb (16) N/A N/A N/A N/A 25.0 μg/m3 (23) 7.3 μg/m3 (30) 46.0
 
Nov. 13, 2019, 6 p.m. 51.0 ppb (47) 30.0 ppb (28) N/A 20.0 ppb (19) N/A N/A N/A 0.6 ppb (7) 30.0 μg/m3 (27) 10.5 μg/m3 (44) 47.0
 
Nov. 13, 2019, 5 p.m. 45.0 ppb (42) 27.0 ppb (25) N/A 18.0 ppb (17) N/A N/A N/A 0.5 ppb (6) 29.0 μg/m3 (26) 7.7 μg/m3 (32) 42.0
 
Nov. 13, 2019, 4 p.m. 47.0 ppb (44) 31.0 ppb (29) N/A 16.0 ppb (15) N/A N/A N/A 0.5 ppb (6) 29.0 μg/m3 (26) 8.3 μg/m3 (35) 44.0
 
Nov. 13, 2019, 3 p.m. 46.0 ppb (43) 28.0 ppb (26) N/A 18.0 ppb (17) N/A N/A N/A 0.5 ppb (6) 27.0 μg/m3 (25) 8.3 μg/m3 (35) 43.0
 
Nov. 13, 2019, 2 p.m. 57.0 ppb (53) 35.0 ppb (32) N/A 22.0 ppb (20) N/A N/A N/A 0.6 ppb (7) 22.0 μg/m3 (20) 7.9 μg/m3 (33) 53.0
 
Nov. 13, 2019, 1 p.m. 59.0 ppb (55) 35.0 ppb (32) N/A 23.0 ppb (21) N/A N/A N/A 0.6 ppb (7) 18.0 μg/m3 (16) 7.7 μg/m3 (32) 55.0
 
Nov. 13, 2019, noon 57.0 ppb (53) 34.0 ppb (31) N/A 23.0 ppb (21) N/A N/A N/A 0.7 ppb (8) 18.0 μg/m3 (16) 7.6 μg/m3 (32) 53.0
 
Nov. 13, 2019, 11 a.m. 34.0 ppb (31) 15.0 ppb (14) N/A 18.0 ppb (17) N/A N/A N/A 0.5 ppb (6) 19.0 μg/m3 (17) 7.3 μg/m3 (30) 31.0
 
Nov. 13, 2019, 10 a.m. 22.0 ppb (20) 7.0 ppb (6) N/A 14.0 ppb (13) N/A N/A N/A 0.3 ppb (3) 14.0 μg/m3 (13) 6.9 μg/m3 (29) 29.0
 
Nov. 13, 2019, 9 a.m. 18.0 ppb (17) 5.0 ppb (5) N/A 12.0 ppb (11) N/A N/A N/A 0.3 ppb (3) 14.0 μg/m3 (13) 6.5 μg/m3 (27) 27.0
 
Nov. 13, 2019, 8 a.m. 18.0 ppb (17) 4.0 ppb (4) N/A 14.0 ppb (13) N/A N/A N/A 0.3 ppb (3) 14.0 μg/m3 (13) 6.5 μg/m3 (27) 27.0
 
Nov. 13, 2019, 7 a.m. 21.0 ppb (19) 6.0 ppb (6) N/A 15.0 ppb (14) N/A N/A N/A 0.3 ppb (3) 16.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
Nov. 13, 2019, 6 a.m. 21.0 ppb (19) 4.0 ppb (4) N/A 16.0 ppb (15) N/A N/A N/A 0.3 ppb (3) 17.0 μg/m3 (15) 7.2 μg/m3 (30) 30.0
 
Nov. 13, 2019, 5 a.m. 27.0 ppb (25) 6.0 ppb (6) N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (4) 22.0 μg/m3 (20) 7.7 μg/m3 (32) 32.0
 
Nov. 13, 2019, 4 a.m. 32.0 ppb (30) 11.0 ppb (10) N/A 21.0 ppb (19) N/A N/A N/A 0.4 ppb (4) 21.0 μg/m3 (19) 8.1 μg/m3 (34) 34.0
 
Nov. 13, 2019, 3 a.m. 38.0 ppb (35) 14.0 ppb (13) N/A 23.0 ppb (21) N/A N/A N/A 0.4 ppb (4) 20.0 μg/m3 (18) 7.5 μg/m3 (31) 35.0
 
Nov. 13, 2019, 2 a.m. 68.0 ppb (65) 36.0 ppb (33) N/A 31.0 ppb (29) N/A N/A N/A 0.6 ppb (7) 26.0 μg/m3 (24) 9.0 μg/m3 (38) 65.0
 
Nov. 13, 2019, 1 a.m. 80.0 ppb (78) 43.0 ppb (40) N/A 37.0 ppb (34) N/A N/A N/A 0.7 ppb (8) 28.0 μg/m3 (25) 8.8 μg/m3 (37) 78.0
 
Nov. 13, 2019, midnight 91.0 ppb (89) 51.0 ppb (47) N/A 39.0 ppb (36) N/A N/A N/A 0.9 ppb (10) 25.0 μg/m3 (23) 8.5 μg/m3 (35) 89.0
 
Nov. 12, 2019, 11 p.m. 77.0 ppb (74) 46.0 ppb (43) N/A 31.0 ppb (29) N/A N/A N/A 0.7 ppb (8) 19.0 μg/m3 (17) 8.2 μg/m3 (34) 74.0
 
Nov. 12, 2019, 10 p.m. 69.0 ppb (66) 41.0 ppb (38) N/A 28.0 ppb (26) N/A N/A N/A 0.8 ppb (9) 22.0 μg/m3 (20) 9.8 μg/m3 (41) 66.0
 
Nov. 12, 2019, 9 p.m. 64.0 ppb (61) 38.0 ppb (35) N/A 25.0 ppb (23) N/A N/A N/A 0.7 ppb (8) 26.0 μg/m3 (24) 9.8 μg/m3 (41) 61.0
 
Nov. 12, 2019, 8 p.m. 38.0 ppb (35) 22.0 ppb (20) N/A 16.0 ppb (15) N/A N/A N/A 0.4 ppb (4) 19.0 μg/m3 (17) 8.5 μg/m3 (35) 35.0
 
Nov. 12, 2019, 7 p.m. 28.0 ppb (26) 15.0 ppb (14) N/A 12.0 ppb (11) N/A N/A N/A 0.4 ppb (4) 16.0 μg/m3 (15) 7.4 μg/m3 (31) 31.0
 
Nov. 12, 2019, 6 p.m. 21.0 ppb (19) 11.0 ppb (10) N/A 10.0 ppb (9) N/A N/A N/A 0.3 ppb (3) 13.0 μg/m3 (12) 7.1 μg/m3 (30) 30.0
 
Nov. 12, 2019, 5 p.m. 19.0 ppb (18) 10.0 ppb (9) N/A 8.0 ppb (7) N/A N/A N/A 0.3 ppb (3) 14.0 μg/m3 (13) 7.5 μg/m3 (31) 31.0
 
Nov. 12, 2019, 4 p.m. 20.0 ppb (19) 11.0 ppb (10) N/A 9.0 ppb (8) N/A N/A N/A 0.3 ppb (3) 15.0 μg/m3 (14) 7.5 μg/m3 (31) 31.0
 
Nov. 12, 2019, 3 p.m. 18.0 ppb (17) 10.0 ppb (9) N/A 7.0 ppb (6) N/A N/A N/A 0.3 ppb (3) 15.0 μg/m3 (14) 8.1 μg/m3 (34) 34.0
 
Nov. 12, 2019, 2 p.m. 25.0 ppb (23) 13.0 ppb (12) N/A 11.0 ppb (10) N/A N/A N/A 0.3 ppb (3) 16.0 μg/m3 (15) 8.4 μg/m3 (35) 35.0
 
Nov. 12, 2019, 1 p.m. 22.0 ppb (20) 9.0 ppb (8) N/A 13.0 ppb (12) N/A N/A N/A 0.4 ppb (4) 15.0 μg/m3 (14) 7.4 μg/m3 (31) 31.0
 
Nov. 12, 2019, noon 9.0 ppb (8) 2.0 ppb (2) N/A 7.0 ppb (6) N/A N/A N/A 0.3 ppb (3) 13.0 μg/m3 (12) 6.7 μg/m3 (28) 28.0
 
Nov. 12, 2019, 11 a.m. 8.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (2) 12.0 μg/m3 (11) 6.6 μg/m3 (28) 28.0
 
Nov. 12, 2019, 10 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (2) 13.0 μg/m3 (12) 6.5 μg/m3 (27) 27.0
 
Nov. 12, 2019, 9 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (2) 11.0 μg/m3 (10) 6.4 μg/m3 (27) 27.0
 
Nov. 12, 2019, 8 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (2) 11.0 μg/m3 (10) 6.3 μg/m3 (26) 26.0
 
Nov. 12, 2019, 7 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (2) 11.0 μg/m3 (10) 6.1 μg/m3 (25) 25.0
 
Nov. 12, 2019, 6 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (2) 13.0 μg/m3 (12) 5.0 μg/m3 (21) 21.0
 
Nov. 12, 2019, 5 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (2) 14.0 μg/m3 (13) 4.3 μg/m3 (18) 18.0
 
Nov. 12, 2019, 4 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (2) 12.0 μg/m3 (11) 4.2 μg/m3 (18) 18.0
 
Nov. 12, 2019, 3 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (2) 14.0 μg/m3 (13) 4.8 μg/m3 (20) 20.0
 
Nov. 12, 2019, 2 a.m. 7.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (2) 15.0 μg/m3 (14) 5.5 μg/m3 (23) 23.0
 
Nov. 12, 2019, 1 a.m. 10.0 ppb (9) 3.0 ppb (3) N/A 7.0 ppb (6) N/A N/A N/A 0.3 ppb (3) 16.0 μg/m3 (15) 5.4 μg/m3 (23) 23.0
 
Nov. 12, 2019, midnight 7.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (3) 13.0 μg/m3 (12) 4.9 μg/m3 (20) 20.0
 
Nov. 11, 2019, 11 p.m. 7.0 ppb (6) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (3) 13.0 μg/m3 (12) 4.6 μg/m3 (19) 19.0
 
Nov. 11, 2019, 10 p.m. 7.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.3 ppb (3) 15.0 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
Nov. 11, 2019, 9 p.m. 10.0 ppb (9) 4.0 ppb (4) N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (3) 16.0 μg/m3 (15) 4.8 μg/m3 (20) 20.0
 
Nov. 11, 2019, 8 p.m. 8.0 ppb (7) 3.0 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A 0.3 ppb (3) 12.0 μg/m3 (11) 4.4 μg/m3 (18) 18.0
 
Nov. 11, 2019, 7 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (2) 11.0 μg/m3 (10) 4.3 μg/m3 (18) 18.0
 
Nov. 11, 2019, 6 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (2) 10.0 μg/m3 (9) 4.1 μg/m3 (17) 17.0
 
Nov. 11, 2019, 5 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (2) 7.0 μg/m3 (6) 3.6 μg/m3 (15) 15.0
 
Nov. 11, 2019, 4 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (2) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
Nov. 11, 2019, 3 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (2) 9.0 μg/m3 (8) 4.3 μg/m3 (18) 18.0
 
Nov. 11, 2019, 2 p.m. 7.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.3 ppb (3) 6.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Nov. 11, 2019, 1 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.3 ppb (3) 5.0 μg/m3 (5) 3.6 μg/m3 (15) 15.0
 
Nov. 11, 2019, noon 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.3 ppb (3) 21.0 μg/m3 (19) 10.8 μg/m3 (45) 45.0
 
Nov. 11, 2019, 11 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.3 ppb (3) 33.0 μg/m3 (30) 10.2 μg/m3 (42) 42.0